Scotland: http://www.ros.gov.uk/customerservices/ ... sters.html
The title register and title plan - the later will demonstrate the boundary and indeed both will highlight any drive and any restrictive covenants herein.
If it demonstrates no restrictions on partaking your Rs4 in the location you do, print them out, and pop around to the neighbour and show them to her with your MOT certificate and emissions printout and tell her politely to go spin...
Mmmmm see what she says when you get a Stage 2 and the Pre Cats binned - it's a tad smokey on startup!!
